Allowance for Credit Losses (Accrued Interest) (Details) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Receivables [Abstract]
Loans	$ 191.1	$ 184.6
Debt Securities
Held to Maturity	95.6	76.9
Available for Sale	206.4	175.0
Other Financial Assets	49.4	62.2
Total	$ 542.5	$ 498.7

Debt Securities, Accrued Interest, After Allowance For Credit Loss

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Other Financial Assets, Accrued Interest, After Allowance For Credit Loss

+ References

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- Definition

Amount, after allowance for credit loss, of accrued interest on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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Amount, after allowance for credit loss, of accrued interest on investment in debt security measured at amortized cost (held-to-maturity).

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- Definition

Amount, after allowance for credit loss, of accrued interest on financing receivable.

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Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable.

+ References

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